Home / 19,650.06-29,476.44-14,977.44

Finding the Fourth Proportional to 19,650.06, 29,476.44 and 14,977.44

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Solution

The fourth proportional to 19,650.06, 29,476.44 and 14,977.44 is: 22,467.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,650.06 : 29,476.44 = 14,977.44 : x
  2. Step 2: Convert to fraction form
    19,650.06/29,476.44 = 14,977.44/x
  3. Step 3: Cross multiply
    19,650.06x = 29,476.44 × 14,977.44
  4. Step 4: Simplify right side
    19,650.06x = 441,481,611.51
  5. Step 5: Solve for x
    x = 441,481,611.51/19,650.06
  6. Step 6: Final answer
    x = 22,467.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.